SOFTAP Mode problem in TL-WN721N,a tp link wifi adapter

[jydab]

when i bought it,the softap mode worked properly but now its not working..the default ip address is been changed...i reinstalled it, but the default ip is not coming and i cant share my pc's internet connection..

 

[Phillip Corcoran]

Do you mean the adapter's "WPS" auto-setup button is not working?

In that case you just need to enter your router's wireless key manually on your computer.
Control Panel > Network & Sharing Centre > Connect to a network

From the list of available wireless networks, click on yours (router SSID) and enter password which is case-sensitive.